¿Qué facultad exclusivamente humana es la que prueba el carácter naturalmente social del ser humano?

El lenguaje.

Explanation:

El lenguaje es la facultad humana que nos define como seres naturalmente sociales. El ser humano es el único ser vivo que lo posee y que permite que nos comuniquemos y pensemos de una manera muchísimo mas superior que cualquier otro ser. Gracias al lenguaje nos podemos comunicar con otros de forma comprensible y sintetizada, estas dos características hacen que el ser humano pueda establecer una comunicación con  otros y de esta forma vivir en sociedad, creciendo en ella y con ella gracias a la interacción que se da entre los miembros.

the captain of a steam ship naturally chooses the shortest route to his destination. since a sailing ship is usually pushed by winds and currents, its captain must find a route where the wind will probably blow in the right direction. tacking, i.e. using contrary wind to pull (sic) the sails, was always possible but wasted time because of the zigzagging required, and this would significantly delay long voyages. the early european explorers were not only looking for new lands. they also had to discover the pattern of winds and currents that would carry them where they wanted to go. during the age of sail winds and currents determined trade routes and therefore influenced european imperialism and modern political geography. for an outline to the main wind systems see global wind patterns.

pilotage or cabotage, in one sense, is the art of sailing along the coast using known landmarks. navigation, in one sense, is the art of sailing long distances out of sight of land.[1] although the polynesians were able to sail the pacific (with great difficulty) and people regularly sailed north and south across the mediterranean, before the time of columbus nearly all sailing was coastal pilotage

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